This sourcebook covers the magic of the Secret World, including an open-ended creative system that allows magicians to do whatever they possess the will, energy, and desire to achieve. Traditional magical paths featured include Druidism, Voodoo, Witchcraft, Shamanism, Chaos magic, Enochian magic, Hermetica, and more. Eldritch-related magical paths include those practiced by vampires, dead souls, necromancers, ghouls, werewolves, and manitou. In addition, a complete chapter details the Osirians the thirteenth race of immortals including their magic, history, mythos, culture, nature of immortality, and so on. Complete spell and rituals are provided, along with numerous magical places and items. Also featured are the many Secret Societies and an earth-like world openly ruled by mages.